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// RUN: %clangxx_hwasan -O0 %s -o %t && not %env_hwasan_opts=halt_on_error=0 %run %t 2>&1 | FileCheck %s --check-prefix=CHECK
// REQUIRES: stable-runtime
#include <stdlib.h>
#include <sanitizer/hwasan_interface.h>
int main() {
__hwasan_enable_allocator_tagging();
int* volatile x = (int*)malloc(16);
free(x);
__hwasan_disable_allocator_tagging();
return x[2] + ((char *)x)[6] + ((char *)x)[9];
// CHECK: READ of size 4 at
// CHECK: #0 {{.*}} in main {{.*}}halt-on-error.cc:12
// CHECK: SUMMARY: HWAddressSanitizer: tag-mismatch {{.*}} in main
// CHECK: READ of size 1 at
// CHECK: #0 {{.*}} in main {{.*}}halt-on-error.cc:12
// CHECK: SUMMARY: HWAddressSanitizer: tag-mismatch {{.*}} in main
// CHECK: READ of size 1 at
// CHECK: #0 {{.*}} in main {{.*}}halt-on-error.cc:12
// CHECK: SUMMARY: HWAddressSanitizer: tag-mismatch {{.*}} in main
// CHECK-NOT: tag-mismatch
}
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